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Refine Window::set_cursor_grab API

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This commit renames `Window::set_cursor_grab` to
`Window::set_cursor_grab_mode`. The new API now accepts enumeration
to control the way cursor grab is performed. The value could be: `lock`,
`confine`, or `none`.

This commit also implements `Window::set_cursor_position` for Wayland,
since it's tied to locked cursor.

Implements API from #1677.
This commit is contained in:
Kirill Chibisov
2022-06-13 09:43:14 +03:00
committed by GitHub
parent 8ef9fe44c7
commit 9e6f666616
19 changed files with 359 additions and 131 deletions
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15
src/platform_impl/macos/window.rs
View File

@@ -29,7 +29,8 @@ use crate::{
OsError,
},
window::{
CursorIcon, Fullscreen, UserAttentionType, WindowAttributes, WindowId as RootWindowId,
CursorGrabMode, CursorIcon, Fullscreen, UserAttentionType, WindowAttributes,
WindowId as RootWindowId,
},
};
use cocoa::{
@@ -621,9 +622,17 @@ impl UnownedWindow {
}
#[inline]
pub fn set_cursor_grab(&self, grab: bool) -> Result<(), ExternalError> {
pub fn set_cursor_grab(&self, mode: CursorGrabMode) -> Result<(), ExternalError> {
let associate_mouse_cursor = match mode {
CursorGrabMode::Locked => false,
CursorGrabMode::None => true,
CursorGrabMode::Confined => {
return Err(ExternalError::NotSupported(NotSupportedError::new()))
}
};
// TODO: Do this for real https://stackoverflow.com/a/40922095/5435443
CGDisplay::associate_mouse_and_mouse_cursor_position(!grab)
CGDisplay::associate_mouse_and_mouse_cursor_position(associate_mouse_cursor)
.map_err(|status| ExternalError::Os(os_error!(OsError::CGError(status))))
}